actical Pen – spiral

Material: titanium alloy + brass + ceramic / tungsten steel

Length: 131.98mm

Opening length 142.07mm

Diameter: 15.85mm

Weight: 94g (including Refill)

 

This tactical pen is not mass produced

All parts are made by the author with manual turning and milling machine tools

It can be counted in the category of handicrafts

Because of this, each one is different

Parts cannot be interchanged between different branches of the same model

Secondly, the construction period is relatively long, which may take several days to process

Hope to know

Please understand

 

characteristic

Tungsten steel (cemented carbide)

It has a series of excellent properties such as high hardness, wear resistance, good strength and toughness, heat resistance and wide corrosion resistance, especially its high hardness and wear resistance, which basically remains unchanged even at 500 ℃ and still has high hardness at 1000 ℃

ceramics

It is resistant to falling, scratching, abrasion, impact, chemical corrosion and easy to clean. It has high moisture resistance, fire resistance and UV resistance.